diff --git a/pkg/client/orm/db.go b/pkg/client/orm/db.go
index 820435ca..2bd1308f 100644
--- a/pkg/client/orm/db.go
+++ b/pkg/client/orm/db.go
@@ -38,10 +38,11 @@ var (
 
 var (
 	operators = map[string]bool{
-		"exact":     true,
-		"iexact":    true,
-		"contains":  true,
-		"icontains": true,
+		"exact":       true,
+		"iexact":      true,
+		"strictexact": true,
+		"contains":    true,
+		"icontains":   true,
 		// "regex":       true,
 		// "iregex":      true,
 		"gt":          true,
diff --git a/pkg/client/orm/db_mysql.go b/pkg/client/orm/db_mysql.go
index f602fd0a..f674ab2b 100644
--- a/pkg/client/orm/db_mysql.go
+++ b/pkg/client/orm/db_mysql.go
@@ -22,10 +22,11 @@ import (
 
 // mysql operators.
 var mysqlOperators = map[string]string{
-	"exact":     "= ?",
-	"iexact":    "LIKE ?",
-	"contains":  "LIKE BINARY ?",
-	"icontains": "LIKE ?",
+	"exact":       "= ?",
+	"iexact":      "LIKE ?",
+	"strictexact": "= BINARY ?",
+	"contains":    "LIKE BINARY ?",
+	"icontains":   "LIKE ?",
 	// "regex":       "REGEXP BINARY ?",
 	// "iregex":      "REGEXP ?",
 	"gt":          "> ?",
diff --git a/pkg/client/orm/orm_test.go b/pkg/client/orm/orm_test.go
index 6a480d8c..bd92f46f 100644
--- a/pkg/client/orm/orm_test.go
+++ b/pkg/client/orm/orm_test.go
@@ -877,6 +877,17 @@ func TestOperators(t *testing.T) {
 	throwFail(t, err)
 	throwFail(t, AssertIs(num, 1))
 
+	if IsMysql {
+		// Now only mysql support `strictexact`
+		num, err = qs.Filter("user_name__strictexact", "Slene").Count()
+		throwFail(t, err)
+		throwFail(t, AssertIs(num, 0))
+
+		num, err = qs.Filter("user_name__strictexact", "slene").Count()
+		throwFail(t, err)
+		throwFail(t, AssertIs(num, 1))
+	}
+
 	num, err = qs.Filter("user_name__contains", "e").Count()
 	throwFail(t, err)
 	throwFail(t, AssertIs(num, 2))